Senior Airman Ryan Gramlich, Contamination Control Area personnel, supervises simulated decontamination proceedures during the Sharpshooter 14-02 exercise April 15, 2014, Mountain Home Air Force Base, Idaho. When Airmen’s gear is contaminated, they are guided through a series of stations in the CCA. (U.S. Air Force photo by Airman 1st Class Malissa Lott)